Method with_easing

src/animation/mod.rs:32–35

(mut self, easing: EasingFunction)

    }

    pub fn with_easing(mut self, easing: EasingFunction) -> Self {
        self.easing = easing;
        self
    }

    pub fn update(&mut self, delta_time: Duration) -> f32 {
        self.progress += delta_time.as_secs_f32() / self.duration.as_secs_f32();